//
// * Copyright (c) 2002-2009 "Neo Technology,"
// *     Network Engine for Objects in Lund AB [http://neotechnology.com]
// *
// * This file is part of Neo4j.
// * 
// * Neo4j is free software: you can redistribute it and/or modify
// * it under the terms of the GNU Affero General Public License as
// * published by the Free Software Foundation, either version 3 of the
// * License, or (at your option) any later version.
// * 
// * This program is distributed in the hope that it will be useful,
// * but WITHOUT ANY WARRANTY; without even the implied warranty of
// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// * GNU Affero General Public License for more details.
// * 
// * You should have received a copy of the GNU Affero General Public License
// * along with this program. If not, see <http://www.gnu.org/licenses/>.
// 
namespace org.neo4j.kernel.impl.batchinsert
{

	using RelationshipType = org.neo4j.graphdb.RelationshipType;

///
/// <summary> * Simple relationship wrapping start node id, end node id and relationship 
/// * type.  </summary>
/// 
	public class SimpleRelationship
	{
		private readonly int id;
		private readonly int startNodeId;
		private readonly int endNodeId;
		private readonly RelationshipType type;

		internal SimpleRelationship(int id, int startNodeId, int endNodeId, RelationshipType type)
		{
			this.id = id;
			this.startNodeId = startNodeId;
			this.endNodeId = endNodeId;
			this.type = type;
		}

		public virtual long getId()
		{
			return id & 0xFFFFFFFFL;
		}

		public virtual long getStartNode()
		{
			return startNodeId & 0xFFFFFFFFL;
		}

		public virtual long getEndNode()
		{
			return endNodeId & 0xFFFFFFFFL;
		}

		public virtual RelationshipType getType()
		{
			return type;
		}
	}

}